Find IRS forms, instructions, publications, and notices for prior years back to 1864. View more information about Using IRS Forms, Instructions, Publications and Other Item Files. Click on a column heading to sort the list by the contents of that column. Enter a term in the Find box Click the Search button Showing 26 - 50 of 328Find Help Find Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Show per page 2550100200 SearchClear Product Number Title Revision Date Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1980 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2009 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1981 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1990 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1977 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2015 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2018 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2012 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1973 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2006 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1983 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1992 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1976 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1987 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2017 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2002 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1997 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2016 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2014 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2020 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1999 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2019 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1975 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2007 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 1986 Pagination First page « First Previous page Previous Page 1 Current page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next Last page Last »